
Surf Forecasts:
Lakey Pipe surf forecast from 21 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 2AM (local time) - 5ft (1.5m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 8PM (local time) - 5.5ft (1.7m), 14s period, SSW swell with 1,095 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 2AM (local time) - 5ft (1.5m), 14s period with SSW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 2AM. The primary swell is predicted to be 1.5m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 1.7m 14s and forecast to arrive on Tuesday (Jul 21) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 7s period and expected on Saturday (Jul 25) at 11PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 22nd Jul) | 5ft (1.5m) 14s |
| Best Surf | 2AM (Wed 22nd Jul) | 5ft (1.5m) 14s |
| Most Powerful | 8PM (Tue 21st Jul) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
Alright, Rusty here, coming to you live from the lineup. Let’s get into it.
The forecast is looking at Lakey Pipe (Lakai-Pipe) for the next couple of weeks. Right now, the water is sitting at a warm 81°, which is pretty much normal for this time of year, so no surprises there.
We’ve got a bit of a slow start. Tuesday afternoon, July 21st, has some swell on the way with a 6 ft SSW swell, but it’s coming in with a cross-off breeze from the SSE at 12 mph. The combined energy is moderate (1124), but the conditions are only marginal. It’s a bit of a wait for the real juice.
Wednesday morning, July 22nd, things settle a little. The swell drops to 4 ft from the SSW, but the wind is lighter from the SE at 9 mph, still cross-off. The energy drops (633), but it’s clean. Not a standout, but a good option for a paddle.
The real eye-opener starts to show up on July 31st, Friday morning. The swell is 3 ft from the SW, but the period is a very long 18 seconds. That’s groundswell energy, and it’s packing a punch with combined energy hitting 1227. The wind is light from the ESE at 9 mph, keeping things clean. This is the kind of day where the reef will start to really work. The conditions are excellent for experienced surfers, but it’s consistent and exposed to the SW – the optimum direction. Crowds are often here, so expect company.
But the standout? Without a doubt, it’s the first week of August. On August 2nd, Sunday morning, we’ve got a solid 7 ft SSW swell with a 16-second period. The energy is very strong (2151). Wind is light from the ESE at 9 mph, cross-off, and clean. This is a big one. The swell picks up to 8 ft on the Sunday afternoon, still with light winds. This is expert territory. Anything over 8 ft is for experts only, but this is right on the edge. Same goes for August 3rd with 7 ft, and August 5th with 7 ft from the SW. The energy on those days is massive (over 2000). This is a true run of strong, long-period groundswell.
For the first week of August, the morning sessions are the call. The winds are light and the swell is big and clean. This is about as good as it gets for the reef. Just be aware that with the long period and the size, it’s a paddling workout, but the waves will be well-shaped and have plenty of push.
There’s a small gap from July 27th to July 28th where the swell drops, but it’s short-lived. The second week of August is still looking good, with strong swells continuing through the 5th, but it’s a bit further out so keep an eye on the forecast.
Rusty out.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 23°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SE 7 | SW 13 | SW 13 | SSW 17 | SSW 16 |
Wave Graph | ||||||||||||||||||||
1111 | 908 | 590 | 494 | 458 | 553 | 530 | 553 | 362 | 215 | 291 | 522 | 443 | 312 | 229 | 340 | 180 | 88 | 200 | 179 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 2:36PM2.18m | 3:06AM2.56m | 3:22PM1.91m | 3:48AM2.41m | 4:27PM1.68m | 4:46AM2.27m | 6:29PM1.56m | 6:09AM2.19m | 8:40PM1.63m | 7:38AM2.22m | 9:39PM1.79m | 8:43AM2.35m | 10:13PM1.96m | |||||||
Low Tide | 8:33PM0.78m | 9:36AM0.94m | 9:04PM1.00m | 10:39AM1.06m | 9:39PM1.20m | 12:16PM1.11m | 10:37PM1.38m | 2:06PM1.01m | 00:46AM1.47m | 3:10PM0.84m | 2:28AM1.39m | 3:50PM0.66m | 3:24AM1.24m | |||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | |
6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 24 | 25 | 26 | 24 | 26 | 26 | 23 | 26 | 26 | 24 | 26 | 27 | 25 | 26 | 27 | 24 | 26 | 27 | 25 |
Feels °C | 25 | 24 | 25 | 25 | 23 | 24 | 24 | 23 | 25 | 25 | 25 | 27 | 27 | 24 | 26 | 27 | 25 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 8 | SSW 15 | SSE 9 | SSE 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | S 7 | SSE 7 |
1111 | 908 | 590 | 494 | 458 | 553 | 530 | 553 | 362 | 215 | 163 | 522 | 197 | 211 | 124 | 151 | 140 | 79 | 64 | 111 | |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | SSE 6 | E 6 | SSE 6 | SW 19 | E 6 | SSE 6 | SSE 6 | S 6 | SSW 12 | SSE 8 | SSW 15 | SSW 14 | SSW 13 | E 6 | SW 13 | SW 13 | E 6 | SW 13 |
16 | 58 | 43 | 23 | 60 | 15 | 24 | 68 | 43 | 36 | 273 | 99 | 443 | 312 | 229 | 81 | 180 | 88 | 41 | 136 | |
Swell 3 Height (m) Direction Period (s) | S 5 | S 5 | E 6 | SW 16 | E 6 | S 6 | S 6 | SW 18 | SSW 18 | E 6 | SSW 16 | WSW 18 | E 6 | WSW 16 | SW 15 | SSW 13 | SW 20 | SSW 12 | SSW 17 | SSW 16 |
13 | 28 | 32 | 66 | 47 | 21 | 31 | 12 | 63 | 22 | 291 | 31 | 40 | 25 | 57 | 229 | 15 | 57 | 200 | 179 | |
Wind waves Height (m) Direction Period (s) | SSE 6 | SE 6 | SE 6 | SSE 6 | — | SE 6 | S 6 | E 6 | E 6 | SSE 6 | E 6 | E 5 | E 6 | E 7 | E 6 | SE 7 | E 7 | E 6 | E 6 | E 6 |
50 | 103 | 96 | 43 | — | 69 | 64 | 71 | 30 | 50 | 62 | 36 | 98 | 176 | 91 | 340 | 110 | 54 | 69 | 143 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 180 | 0 | 0 | 180 | 0 | 180 | 180 | 0 | 1 | 0 | 0 | 1 | 173 | 0 | 1 | 173 | 0 | 1 | 0 | 1 |
Best forecast wave conditions in Sumbawa | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away










